The numeric value of the expression -a² - 2bc - |c| for a = -3, b = -5 and c = 2 is of 9.
<h3>How to find the numeric value of an expression?</h3>
The numeric value of an expression is found replacing each letter by it's attributed value.
In this problem, the expression is:
-a² - 2bc - |c|
The attributed values are:
a = -3, b = -5 and c = 2
Hence the numeric value will be given by:
-a² - 2bc - |c| = -(-3)² - 2(-5)(2) - |2| = -(9) + 20 - 2 = -9 + 18 = 9.
More can be learned about the numeric value of an expression at brainly.com/question/14556096
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500 because the 2 in the tens spot is less than five so therefore you keep the 5 in the hundreds spot the same
Answer:
18.4
Step-by-step explanation:
Answer:
33k - 15
Step-by-step explanation:
Given expression,
By the distributive property,
By combining like terms,
∵ Further simplification is not possible,
Hence, the required simplified form of the given expression is,
Area = 1/2 x base x height
Base = area x 2 / height
Base = 6 1/4 x 2 = 12 1/2 / 3 1/3
Base = 3 3/4 m